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seraphim [82]
3 years ago
8

HELP ASAP I DON'T UNDERSTAND THIS :(

Chemistry
2 answers:
Over [174]3 years ago
7 0
The answer is A cuz it doesn't make any sense compared to the rest
n200080 [17]3 years ago
3 0
The answer is C. A, B, and C would depend on what type of electron it is.
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How many mL of a 4% mass/volume Mg(NO3)2 solution would contain 1.2 grams of magnesium nitrate?
Phoenix [80]
4% mass / volume :

4 g ---------> 100 mL
1.2 g ------- ? mL

V = 1.2 * 100 / 4

V = 120 / 4

V = 30 mL

hope this helps!

7 0
3 years ago
Give the name of the following molecule. EXTRA POINTS PLEASE HELP
Rudik [331]
There isn t a 'middle' carbon  because there  is an even number of them

If the methyl group braches off the 3rd carbon the name is

hexa-3-methyl-3-ene 
3 0
3 years ago
At 741 torr and 44°C, 7.10 g of a gas occupy a volume of 5.40 L. What is the molar mass
amm1812

The molar mass of the gas is 35. glmol.

the molar mass of a chemical compound is described as the mass of a sample of that compound separated by the amount of substance in that sample, measured in moles.

The molar mass is a bulk, not molecular, effects of a substance.

<h3>What is molar mass and how is it calculated?</h3>

The molar mass is the mass of one mole of a sampling. To find the molar mass, count the atomic masses (atomic weights) of all of the atoms in the molecule. Find the atomic mass for each element by using the mass shown in the Periodic Table or table of atomic weights.

<h3>What is molar ?</h3>

Molar refers to the unit of concentration molarity, which is equivalent to the number of moles per liter of a solution. In chemistry, the word most often guides to molar concentration of a solute in a solution. Molar attention has the units mol/L or M.

To learn more about the molar mass, refer

brainly.com/question/15476873

#SPJ9

4 0
2 years ago
Which bonds do you think is stronger ionic bonds or covalent bonds
Kazeer [188]

Ionic bonds are stronger then covalent bonds.

6 0
3 years ago
Magnesium hydroxide is only very slightly soluble in water. The reaction by which it goes into solution is: Mg(OH) 2 (s) rightle
prohojiy [21]

Answer:

there will a definite decrease in solute solution

Explanation:

acid reaction acting upon negative charge.

3 0
3 years ago
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